From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2152) id A9B3C3858D33; Wed, 1 Feb 2023 16:58:59 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A9B3C3858D33 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1675270739; bh=SI8m6cnj8RFLYCt61JAMW2UhA1XLskEvMKAE6AZWPgQ=; h=From:To:Subject:Date:From; b=X+70m0qQ06tXmK3se9y/qbIa6xi9z1Df4RphekTwNphEvpa/iPDgyHK5Pn4mnAFhF 6cpmVZGu+e4syDp8JVW5yJpcXcwkARpi4wZCLrDeU5GpLWpDYbKNWES+dDrvvK8kJU hTr0CoRQ/u8GcE4L73PKzNfPMvkOvoUiSZ0tiRwA= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Hans-Peter Nilsson To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc r13-5633] libstdc++ testsuite: Correct S0 in std/time/hh_mm_ss/1.cc X-Act-Checkin: gcc X-Git-Author: Hans-Peter Nilsson X-Git-Refname: refs/heads/master X-Git-Oldrev: dbc4db7e824719084ee32d02edcf2b6191a05f27 X-Git-Newrev: a939dd835798efd40b78f7c0070177616e3f36d3 Message-Id: <20230201165859.A9B3C3858D33@sourceware.org> Date: Wed, 1 Feb 2023 16:58:59 +0000 (GMT) List-Id: https://gcc.gnu.org/g:a939dd835798efd40b78f7c0070177616e3f36d3 commit r13-5633-ga939dd835798efd40b78f7c0070177616e3f36d3 Author: Hans-Peter Nilsson Date: Wed Feb 1 14:56:47 2023 +0100 libstdc++ testsuite: Correct S0 in std/time/hh_mm_ss/1.cc For targets where the ABI mandates structure layout that has no padding, like cris-elf, this test started failing when introduced as an add-on to the existing 1.cc, thereby effectively causing a regression in testsuite results. Adding an empty structure to S0, corresponds better to the layout of hh_mm_ss. PR testsuite/108632 * testsuite/std/time/hh_mm_ss/1.cc (size): Add empty struct at end of S0. Diff: --- libstdc++-v3/testsuite/std/time/hh_mm_ss/1.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libstdc++-v3/testsuite/std/time/hh_mm_ss/1.cc b/libstdc++-v3/testsuite/std/time/hh_mm_ss/1.cc index d97a9057f47..f8a3e115af3 100644 --- a/libstdc++-v3/testsuite/std/time/hh_mm_ss/1.cc +++ b/libstdc++-v3/testsuite/std/time/hh_mm_ss/1.cc @@ -103,7 +103,7 @@ size() { using namespace std::chrono; - struct S0 { long long h; char m; char s; bool neg; }; + struct S0 { long long h; char m; char s; bool neg; struct { } empty; }; static_assert(sizeof(hh_mm_ss) == sizeof(S0)); struct S1 { long long h; char m; char s; bool neg; char ss; }; static_assert(sizeof(hh_mm_ss>) == sizeof(S1));